Perdana, Rafqi Gilang. 2023. “Performance Assesment Analysis Of Beef Supplier Using AHP and TOPSIS in UMKM Paramuda Olahan Jaya”. Jurnal Ilmu Ekonomi Dan Sosial (JIES) 11 (3). Jakarta, Indonesia:343-50. https://doi.org/10.22441/jies.v11i3.21143.